PL3528978T3 - Sposób wytwarzania sprężyny piórowej oraz sprężyna piórowa - Google Patents

Sposób wytwarzania sprężyny piórowej oraz sprężyna piórowa

Info

Publication number
PL3528978T3
PL3528978T3 PL18700720T PL18700720T PL3528978T3 PL 3528978 T3 PL3528978 T3 PL 3528978T3 PL 18700720 T PL18700720 T PL 18700720T PL 18700720 T PL18700720 T PL 18700720T PL 3528978 T3 PL3528978 T3 PL 3528978T3
Authority
PL
Poland
Prior art keywords
leaf spring
producing
leaf
spring
Prior art date
Application number
PL18700720T
Other languages
English (en)
Inventor
Christian KRALER
Frank KÖHLER
Ralf GROENING
Original Assignee
Sogefi Hd Suspensions Germany Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sogefi Hd Suspensions Germany Gmbh filed Critical Sogefi Hd Suspensions Germany Gmbh
Publication of PL3528978T3 publication Critical patent/PL3528978T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/007—Taper rolling, e.g. leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
    • B60G11/10—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/18—Leaf springs
    • F16F1/185—Leaf springs characterised by shape or design of individual leaves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/18—Leaf springs
    • F16F1/26—Attachments or mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/11—Leaf spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/428—Leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/70—Materials used in suspensions
    • B60G2206/72—Steel
    • B60G2206/724—Wires, bars or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/81—Shaping
    • B60G2206/8106—Shaping by thermal treatment, e.g. curing hardening, vulcanisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/81—Shaping
    • B60G2206/8109—Shaping by rolling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2224/00—Materials; Material properties
    • F16F2224/02—Materials; Material properties solids
    • F16F2224/0208—Alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2226/00—Manufacturing; Treatments
    • F16F2226/02—Surface treatments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2226/00—Manufacturing; Treatments
    • F16F2226/04—Assembly or fixing methods; methods to form or fashion parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2234/00—Shape
    • F16F2234/06—Shape plane or flat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2238/00—Type of springs or dampers
    • F16F2238/02—Springs
    • F16F2238/022—Springs leaf-like, e.g. of thin, planar-like metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Springs (AREA)
  • Vehicle Body Suspensions (AREA)
  • Forging (AREA)
PL18700720T 2017-01-13 2018-01-09 Sposób wytwarzania sprężyny piórowej oraz sprężyna piórowa PL3528978T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017100575.7A DE102017100575B4 (de) 2017-01-13 2017-01-13 Verfahren zum Herstellen einer Blattfeder sowie Blattfeder
EP18700720.8A EP3528978B1 (de) 2017-01-13 2018-01-09 Verfahren zum herstellen einer blattfeder sowie blattfeder
PCT/EP2018/050430 WO2018130509A1 (de) 2017-01-13 2018-01-09 Verfahren zum herstellen einer blattfeder sowie blattfeder

Publications (1)

Publication Number Publication Date
PL3528978T3 true PL3528978T3 (pl) 2020-10-05

Family

ID=61005799

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18700720T PL3528978T3 (pl) 2017-01-13 2018-01-09 Sposób wytwarzania sprężyny piórowej oraz sprężyna piórowa

Country Status (8)

Country Link
US (1) US20190202254A1 (pl)
EP (1) EP3528978B1 (pl)
JP (1) JP2020506059A (pl)
CN (1) CN109843468A (pl)
DE (1) DE102017100575B4 (pl)
MX (1) MX2019004315A (pl)
PL (1) PL3528978T3 (pl)
WO (1) WO2018130509A1 (pl)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB959801A (en) 1960-04-20 1964-06-03 Rockwell Standard Co Spring leaf and method for making
US3238072A (en) * 1963-06-12 1966-03-01 Rockwell Standard Co Method of making taper leaf springs
US3853310A (en) * 1970-05-08 1974-12-10 Spectra Mcintosh Corp Taper leaf spring blank
JPS5124055B2 (pl) * 1971-12-20 1976-07-21
JPS62227541A (ja) * 1986-03-27 1987-10-06 Kobe Steel Ltd 異幅帯板の製造方法
JP2509933B2 (ja) * 1987-04-06 1996-06-26 日本発条株式会社 Ｆｒｐ板ばね装置
JP2512984B2 (ja) * 1988-03-29 1996-07-03 住友金属工業株式会社 スプリング用継目無鋼管の製造方法
CN1013252B (zh) * 1988-05-27 1991-07-24 鞍山钢铁公司 铸铁轧辊的焊补方法
JPH071045B2 (ja) * 1990-06-05 1995-01-11 日本発条株式会社 重ね板ばね
CN1144147A (zh) * 1995-08-25 1997-03-05 宋玉泉 变截面弹簧的轧制工艺及设备
JP2001328059A (ja) * 2000-05-24 2001-11-27 Aichi Steel Works Ltd 金属製丸棒材の製造方法
CN2518613Y (zh) * 2001-07-18 2002-10-30 史习 一种可调整辊缝变化速度的液压仿形轧制装置
JP2003305630A (ja) * 2002-04-16 2003-10-28 Daido Steel Co Ltd 棒線材研磨装置
JP2004308827A (ja) * 2003-04-09 2004-11-04 Sii Micro Parts Ltd ぜんまいの製造方法
DE10356312A1 (de) 2003-11-28 2005-07-07 Bam Anlagen Und Maschinen Gmbh + Co. Kg Vorrichtung und Verfahren zum Warmauswalzen von Blattfedern
CN101561023B (zh) * 2009-05-26 2010-09-15 青岛帅潮实业有限公司 无切削变截面钢板弹簧及其端部成形挤压装置
DE102009036512B3 (de) 2009-08-07 2011-06-16 Schomäcker Federnwerk GmbH Verfahren und Vorrichtung zum Herstellen von Parabellenkern und Parabelfedern für insbesondere Fahrzeugchassis, Fahrzeugaufbauten und dgl.
US20140191486A1 (en) * 2013-01-10 2014-07-10 Hendrickson Usa, L.L.C. Multi-tapered suspension component
CN205859019U (zh) * 2016-07-15 2017-01-04 安庆安簧汽车零部件有限公司 一片式钢板弹簧

Also Published As

Publication number Publication date
WO2018130509A1 (de) 2018-07-19
EP3528978B1 (de) 2020-05-27
DE102017100575A1 (de) 2018-07-19
MX2019004315A (es) 2019-07-04
EP3528978A1 (de) 2019-08-28
CN109843468A (zh) 2019-06-04
DE102017100575B4 (de) 2019-04-25
US20190202254A1 (en) 2019-07-04
JP2020506059A (ja) 2020-02-27

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